After a considerable pause, I've finished extracting tripoint data
from the WVS and WDB datasets. As before, no claims are made about
accuracy - I just report the tripoints as they're embedded in the
datasets. Appended is the list for the world.
I've also added the datafiles containing lat/long coordinates for all
the border segments in WVS and WDB to the files area. Asia, Africa,
Europe and Americas are individually zipped, replacing my original
Europe and Asia text files and using rather less space.

Grant
=================================
Europe:
Longitude Latitude
adesfre 1.734605 42.502944
adesfrw 1.443304 42.600338
algrmk 20.991854 40.858106
almkyu 20.585558 41.879713
atchde 9.559833 47.539252
atchit 10.482139 46.859257
atchlin 9.541352 47.264673
atchlis 9.620557 47.058738
atczde 13.843980 48.776035
atczsk 16.947743 48.621657
athusi 16.116010 46.872458
athusk 17.161232 48.008913
atitsi 13.719305 46.519846
bahryun 19.039727 44.861367
bahryus 18.455585 42.565795
bedelu 6.133160 50.128398
bedenl 6.024326 50.752950
befrlu 5.834232 49.540516
bggrmk 22.944127 41.335687
bggrtr 26.362292 41.706194
bgmkyu 22.363579 42.320038
bgroyu 22.672481 44.212027
byltlv 26.613330 55.674703
byltpl 23.504141 53.946919
bylvru 28.168035 56.150304
byplua 23.604688 51.527772
byruua 31.783922 52.108027
chdefr 7.590838 47.582669
chfrit 7.046372 45.929910
czdepl 14.831118 50.834502
czplsk 18.851393 49.517488
defrlu 6.368137 49.461310
eelvru 27.371945 57.335523
finoru 28.912129 69.054744
finose 20.562383 69.063544
hrhusi 16.607745 46.476136
hrhuyu 18.904710 45.937244
huroua 22.894550 47.951122
huroyu 20.271082 46.125871
huskua 22.159404 48.398488
ltplru 22.770241 54.383870
mdrouan 26.635625 48.266918
mdrouas 28.217759 45.468317
plskua 22.570100 49.087870

Asia:
Longitude Latitude
aeomsa 55.208343 22.708343
afcnpk 74.569513 37.033352
afcntj 74.882229 37.240753
afirpk 60.877490 29.858197
afirtm 61.277625 35.611756
aftjuz 67.779972 37.185823
aftmuz 66.537763 37.366382
amazge 45.023079 41.296964
amazire 46.540307 38.875544
amazirw 46.178308 38.841075
amaztr 44.778494 39.706250
amgetr 43.460820 41.113031
azgeru 46.451641 41.896947
azirtr 44.811350 39.637165
bdinmm 92.611688 21.970484
btcnine 91.663273 27.757486
btcninw 88.933317 27.291932
cninmm 97.351708 28.212479
cninnpe 88.138327 27.878641
cninnpw 81.053232 30.201128
cninpk 77.840708 35.502628
cnkgkz 80.076655 42.327812
cnkgtj 73.655861 39.454699
cnkpru 130.622496 42.425499
cnkzru 87.348323 49.092491
cnlamm 101.150941 21.570348
cnlavn 102.148639 22.397901
cnmnrue 116.697550 49.836804
cnmnruw 87.830305 49.167956
iljosy 35.641972 32.680853
illbsy 35.622024 33.247027
iqirtr 44.790815 37.148347
iqjosa 39.302815 32.237521
iqjosy 38.800225 33.363488
iqkwsa 46.553068 29.101196
iqsytr 42.359201 37.108744
kgkzuz 70.970861 42.254693
kgtjuz 70.981935 40.244702
khlath 105.208619 14.342390
khlavn 107.539319 14.689134
kztmuz 56.000033 41.328280
lammth 100.095452 20.366129
omsaye 52.000000 19.000000

Africa:
Longitude Latitude
aocdcg 13.099154 -4.648200
aocdzm 23.972041 -10.903396
aonazm 23.429922 -17.636173
bfbjne 2.404626 11.902854
bfbjtg 0.913799 11.000000
bfcigh -2.688300 9.490895
bfciml -5.516823 10.440189
bfghtg -0.142277 11.145120
bfmlne 0.228523 14.986596
bicdrw 29.032111 -2.744917
bicdtz 29.390003 -4.446959
birwtz 30.562834 -2.417827
bjneng 3.602979 11.695453
bwnaza 20.000000 -24.743856
bwnazmzw 25.262800 -17.791357
bwzazw 29.361254 -22.200180
cdcfcg 18.631817 3.473903
cdcfsd 27.464131 5.018414
cdrwug 29.594471 -1.383753
cdsdug 30.857068 3.485637
cdtzzm 30.771409 -8.223017
cfcgcm 16.194629 2.221866
cfcmtd 15.509353 7.531874
cfsdtd 22.878122 10.923637
cgcmga 13.301862 2.164369
cignlr -8.475302 7.554756
cignml -7.981293 10.174704
cmgagq 11.338441 2.173756
cmngtd 14.090691 13.073338
djeret 42.399757 12.469688
djetso 42.970845 10.999910
dzehma -8.670089 27.660092
dzehmr -8.670969 27.299266
dzlyne 11.972966 23.532303
dzlytn 9.568927 30.236330
dzmlmr -4.806612 24.985287
dzmlne 4.244251 19.134627
eglysd 25.000000 22.000000
eretsd 36.542496 14.260544
etkesd 35.952927 4.630012
etkeso 41.902741 3.979646
gngwsn -13.709917 12.674376
gnlrsl -10.286765 8.484982
gnmlsn -11.374230 12.415345
kesdug 33.966667 4.218143
ketzug 33.917048 -1.000000
lynetd 15.000000 23.000000
lysdtd 24.000000 19.500000
mlmrsn -12.236692 14.757779
mwmztz 34.959336 -11.568430
mwmzzm 33.203023 -14.004152
mwtzzm 33.000000 -9.397315
mzszzan 31.980616 -25.945729
mzszzas 32.135213 -26.837820
mzzazw 31.305020 -22.421076
mzzmzw 30.420264 -15.612907
nengtd 13.635699 13.711971
rwtzug 30.477761 -1.059889

Americas:
Longitude Latitude
arbocl -67.178156 -22.807717
arbopy -62.651697 -22.239490
arbrpy -54.590025 -25.594584
arbruy -57.616856 -30.175019
bobrpe -69.569874 -10.950919
bobrpy -58.157508 -20.176622
boclpe -69.459866 -17.510030
brcope -69.957102 -4.230170
brcove -66.866320 1.227395
brfrsr -54.529594 2.306646
brgysr -56.482161 1.942299
brgyve -60.721425 5.199120
bzgtmx -89.148639 17.818052
coecpe -75.265349 -0.107074
gthnsv -89.353987 14.424235